See our CBD dosage guide for detailed advice. People use CBD in a variety of ways. One way is through sublingual administration, taking CBD oil under the tongue. There isn't yet an established guideline on how often people can use CBD this way, but most products recommend taking CBD oil once or twice a day.
When taking CBD supplements, consider starting with a low dose of about 5 mg two to three times a day. The express dose of CBD products in milligrams. Epidiolex starts with a dose of 2.5 milligrams twice a day. After a week, you can increase the dose to 5 milligrams twice a day.
Federal regulation makes it easier to determine the dose.